On the editor screen or document list screen, tap .
On the create a new document screen, select and tap how to create a document.
Create from Scratch
Create a document from a blank. Tap one of 1-Column Document to 3-Column Document according to the number of columns you need in the document you are creating.
Create from Current Document / Duplicate and Edit
Copy the document that is opened on the editor screen or selected on the document list screen. The copy can be edited as a different document.